P. J. Kavanagh
2 papers · Latest:
Galaxies & Cosmology
JOYS+ analyses of OCN$^-$, N$_2$O, NO, and complex cyanides in ices -- Thermal processing results in modest enhancement of OCN$^-$ ice
JWST observations of interstellar ices reveal OCN- is ubiquitous, showing only modest enhancement (2-3x) with thermal processing, challenging prior assumptions.
2604.25915
The evolution of the mid-infrared spectrum of SN 1987A observed with the JWST/MIRI-MRS
New JWST observations track SN 1987A's mid-IR evolution, detailing ejecta-ring interaction, dust changes, and first H2 detection.
2604.09211
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